Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

F || (((F /\ r) || q || ~~p) /\ ((F /\ r) || q)) || (((F /\ r) || q || ~~p) /\ ~~p)
logic.propositional.absorpand
F || (F /\ r) || q || (((F /\ r) || q || ~~p) /\ ~~p)
logic.propositional.absorpand
F || (F /\ r) || q || ~~p
logic.propositional.falsezeroand
F || F || q || ~~p
logic.propositional.falsezeroor
F || q || ~~p
logic.propositional.notnot
F || q || p